From patchwork Thu Apr 25 17:28:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 2489401 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork2.kernel.org (Postfix) with ESMTP id 63185DF5B1 for ; Thu, 25 Apr 2013 17:37:01 +0000 (UTC) Received: from merlin.infradead.org ([205.233.59.134]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UVQ69-0005so-Pa; Thu, 25 Apr 2013 17:36:46 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UVQ0z-0007Jc-7x; Thu, 25 Apr 2013 17:31:25 +0000 Received: from moutng.kundenserver.de ([212.227.17.8]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UVPyt-00072o-Jg for linux-arm-kernel@lists.infradead.org; Thu, 25 Apr 2013 17:29:28 +0000 Received: from wuerfel.lan (HSI-KBW-095-208-002-043.hsi5.kabel-badenwuerttemberg.de [95.208.2.43]) by mrelayeu.kundenserver.de (node=mrbap4) with ESMTP (Nemesis) id 0LwIOM-1UZJwZ45Gg-0185ZI; Thu, 25 Apr 2013 19:29:02 +0200 From: Arnd Bergmann To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 01/21] ARM: topology: export cpu_topology Date: Thu, 25 Apr 2013 19:28:44 +0200 Message-Id: <1366910944-3033663-2-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1366910944-3033663-1-git-send-email-arnd@arndb.de> References: <1366910944-3033663-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:lZPl+ggQNxUEBOvhH2MvbI4nbDry/yu4AA7hgpHQME8 0CmPpOlwEGtk8R3DeowCvfS0KLGvPwhDCqo3HcyO7ulU9m03Ug wR3xy0QMW0l8HMiedHv6WOqIlr2p+razw89FVBwvVYxMR5wd90 hVjXYlnvJaFP9pGwY1x2Qxlx1GFgy6WjHOmQUFokaTpLsUzA+T PjUzaDKm7zP5OxjZisJl7bzLj820Vltz5xWnYlK2sZgDbbcFLB 9yMqJ+GCTov6is2/09tuPT8Y2Du2xJB+OnvZF45wdRr0iuq6gr yVdw0rj2pqmMWF8l6I9MpSZG+PR+NoNJfBjUq/hqjxVRRvlFNv Zw8t9hj97uI/tX/ebZXao0YDZ7rNvJYDAF1cMlYj6 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130425_132915_957503_BC3A50F0 X-CRM114-Status: UNSURE ( 9.09 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [212.227.17.8 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Vincent Guittot , Arnd Bergmann , Nicolas Pitre , Will Deacon , linux-kernel@vger.kernel.org, Russell King X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The cpu_topology symbol is required by any driver using the topology interfaces, which leads to a couple of build errors: ERROR: "cpu_topology" [drivers/net/ethernet/sfc/sfc.ko] undefined! ERROR: "cpu_topology" [drivers/cpufreq/arm_big_little.ko] undefined! ERROR: "cpu_topology" [drivers/block/mtip32xx/mtip32xx.ko] undefined! The obvious solution is to export this symbol. Signed-off-by: Arnd Bergmann Cc: Russell King Cc: Will Deacon Cc: Nicolas Pitre Cc: Vincent Guittot --- arch/arm/kernel/topology.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index f10316b..7ac5714 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -200,6 +200,7 @@ static inline void update_cpu_power(unsigned int cpuid, unsigned int mpidr) {} * cpu topology table */ struct cputopo_arm cpu_topology[NR_CPUS]; +EXPORT_SYMBOL_GPL(cpu_topology); const struct cpumask *cpu_coregroup_mask(int cpu) {